[MOD][HOW TO][LSJ] CRT-off - Galaxy S II Android Development

Hello xda'ers, here is a quick method to get CRT OFF working on LSJ roms.
Decompile services.jar and navigate to:
smali\com\android\server\PowerManagerService$ScreenBrightnessAnimator.smali
look for .line 3022
Code:
.line 3022
iget-object v7, p0, Lcom/android/server/PowerManagerService$ScreenBrightnessAnimator;->this$0:Lcom/android/server/PowerManagerService;
#getter for: Lcom/android/server/PowerManagerService;->mScreenBrightnessHandler:Landroid/os/Handler;
invoke-static {v7}, Lcom/android/server/PowerManagerService;->access$7200(Lcom/android/server/PowerManagerService;)Landroid/os/Handler;
move-result-object v7
const/16 v9, 0xa
invoke-virtual {v7, v9, p1, v3}, Landroid/os/Handler;->obtainMessage(III)Landroid/os/Message;
move-result-object v2
focus on "const/16 v9, 0xa" and take a look on static fields.
Code:
# static fields
.field static final ANIMATE_LIGHTS:I = 0xa
.field static final ANIMATE_POWER_OFF:I = 0xb
So we miss "ANIMATE_POWER_OFF:I = 0xb", let s add it
final code is this, add the red lines
Code:
.line 3022
iget-object v7, p0, Lcom/android/server/PowerManagerService$ScreenBrightnessAnimator;->this$0:Lcom/android/server/PowerManagerService;
#getter for: Lcom/android/server/PowerManagerService;->mScreenBrightnessHandler:Landroid/os/Handler;
invoke-static {v7}, Lcom/android/server/PowerManagerService;->access$7200(Lcom/android/server/PowerManagerService;)Landroid/os/Handler;
move-result-object v7
[COLOR="Red"] if-eqz p2, :cond_mi
const/16 v9, 0xb
const/4 v10, 0x0
const v2, 0x10
invoke-virtual {v7, v9, v2, v10}, Landroid/os/Handler;->obtainMessage(III)Landroid/os/Message;
move-result-object v9
invoke-virtual {v9}, Landroid/os/Message;->sendToTarget()V
:cond_mi[/COLOR]
const/16 v9, 0xa
invoke-virtual {v7, v9, p1, v3}, Landroid/os/Handler;->obtainMessage(III)Landroid/os/Message;
move-result-object v2
Recompile and you got it
for lazy ones here is the zip
DOWNLOAD
if u shouldn t like and want to restore download here

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good

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Thanks a lot mirco thanks great I ll port this to my rom soon thanks
Sent from my GT-I9100 using xda premium

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ICS_XD said:
good
Click to expand...
Click to collapse
maybe now u r too famous too hit thanks button?
Biftor said:
Thanks a lot mirco thanks great I ll port this to my rom soon thanks
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
u r welcome

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Nice. Looking forward for crt-ON too. XD
Sent from my GT-I9100 using Tapatalk

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LexterAce said:
Nice. Looking forward for crt-ON too. XD
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
looking forward for a lot of thanks first then CRT-ON will come

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Haha true. But somehow my crt doesnt work noe even after flashing. It works at first.
Edit: It look like only when i on wifi then there will be crt animation. I notice some other jb device has this issue at first too.
Sent from my GT-I9100 using Tapatalk

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Mirko ddd
First thanks.
I made that for my rom is not work correctly if I enable Wifi crt effect is work but elas crt effect is not work
Mirko ddd have any ideas?
Goodluck
Sent from my GT-I9100 using xda premium

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Biftor said:
Mirko ddd
First thanks.
I made that for my rom is not work correctly if I enable Wifi crt effect is work but elas crt effect is not work
Mirko ddd have any ideas?
Goodluck
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Works here with and without wifi

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Mirko ddd said:
looking forward for a lot of thanks first then CRT-ON will come
Click to expand...
Click to collapse
Mirko ddd said:
Works here with and without wifi
Click to expand...
Click to collapse
its good to hear this, mate..:good:

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Mirko ddd said:
Works here with and without wifi
Click to expand...
Click to collapse
are you sure Mirko?????
i made my service.jar with this code for crt and its not work correctly!
i test your flashable zip!its not work correctly!
just i anable wifi is work!without wifi is not work!
i am sure i am Dev....
no need edit framework-res or any things??or no need any things to add?
i cant enable this correctly...

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Mirko ddd said:
maybe now u r too famous too hit thanks button?
u r welcome
Click to expand...
Click to collapse
Lol you only work FOR THANKS ?
If yes i spend my all thanks for todat for you
Edit : 8 thanks given i wish i could give you more but m limited to 8
Sent from my GT-I9100G using Tapatalk 2

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Biftor said:
are you sure Mirko?????
i made my service.jar with this code for crt and its not work correctly!
i test your flashable zip!its not work correctly!
just i anable wifi is work!without wifi is not work!
i am sure i am Dev....
no need edit framework-res or any things??or no need any things to add?
i cant enable this correctly...
Click to expand...
Click to collapse
Mate if you know everything, why you don't release your code for CRT? Why asking Mirko?

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Mr.Greg said:
Mate if you know everything, why you don't release your code for CRT? Why asking Mirko?
Click to expand...
Click to collapse
Please read again what he said mate
Sent from my GT-I9100G using Tapatalk 2

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CONFIRMED: Only working with Wifi on. Without Wifi, this doesn't work.

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Biftor said:
are you sure Mirko?????
i made my service.jar with this code for crt and its not work correctly!
i test your flashable zip!its not work correctly!
just i anable wifi is work!without wifi is not work!
i am sure i am Dev....
no need edit framework-res or any things??or no need any things to add?
i cant enable this correctly...
Click to expand...
Click to collapse
Looks like you re pointing the finger at me xD
If u have better ideas just develop and share, and be grateful for gifts instead of complaining
ICS_XD said:
Lol you only work FOR THANKS ?
If yes i spend my all thanks for todat for you
Edit : 8 thanks given i wish i could give you more but m limited to 8
Sent from my GT-I9100G using Tapatalk 2
Click to expand...
Click to collapse
Of course, i work for thanks

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Mirko ddd said:
Looks like you re pointing the finger at me xD
If u have better ideas just develop and share, and be grateful for gifts instead of complaining
Of course, i work for thanks
Click to expand...
Click to collapse
Ohhh okk
I develope for my passion too
Btw pls read again he is just saying that it has some problem he is not saying he has it fully working
Sent from my GT-I9100G using Tapatalk 2

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Only working with Wifi On. Using disaster Rom v 6.0.
Thanks once again.

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Same problem.. only works when WIFI is ON.
Im on Wanamlite 13.0
Either way, its still good than nothing.. thanks mate
Sent from my GT-I9100 using xda premium

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Mr.Greg said:
Mate if you know everything, why you don't release your code for CRT? Why asking Mirko?
Click to expand...
Click to collapse
Mirko ddd said:
Looks like you re pointing the finger at me xD
If u have better ideas just develop and share, and be grateful for gifts instead of complaining
Of course, i work for thanks
Click to expand...
Click to collapse
Mr.Greg and Mirko pls read my post cerfully!
if i have any ideas for this i never asking about that!
good,work for thanks....
goodluck.
Armin.